ABAP Select data from SAP table AUDPLMM_AUDIT_CD into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP AUDPLMM_AUDIT_CD table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to AUDPLMM_AUDIT_CD. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the AUDPLMM_AUDIT_CD table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_AUDPLMM_AUDIT_CD TYPE STANDARD TABLE OF AUDPLMM_AUDIT_CD,
      WA_AUDPLMM_AUDIT_CD TYPE AUDPLMM_AUDIT_CD,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <AUDPLMM_AUDIT_CD> TYPE AUDPLMM_AUDIT_CD.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_AUDPLMM_AUDIT_CD.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM AUDPLMM_AUDIT_CD
  INTO TABLE IT_AUDPLMM_AUDIT_CD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM AUDPLMM_AUDIT_CD
*  INTO TABLE @DATA(IT_AUDPLMM_AUDIT_CD2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_AUDPLMM_AUDIT_CD INDEX 1 INTO DATA(WA_AUDPLMM_AUDIT_CD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_AUDPLMM_AUDIT_CD ASSIGNING <AUDPLMM_AUDIT_CD>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<AUDPLMM_AUDIT_CD>-CLIENT = 1.
<AUDPLMM_AUDIT_CD>-GUID = 1.
<AUDPLMM_AUDIT_CD>-ORIGINAL_LANGU = 1.
<AUDPLMM_AUDIT_CD>-AUDIT_TYPE = 1.
<AUDPLMM_AUDIT_CD>-AUTH_GROUP = 1.

ENDLOOP.

LOOP AT IT_AUDPLMM_AUDIT_CD INTO WA_AUDPLMM_AUDIT_CD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_AUDPLMM_AUDIT_CD-GROUPING, sy-vline,
  WA_AUDPLMM_AUDIT_CD-SEARCH_FIELD, sy-vline,
  WA_AUDPLMM_AUDIT_CD-CAUSE, sy-vline,
  WA_AUDPLMM_AUDIT_CD-UNPLANNED, sy-vline,
  WA_AUDPLMM_AUDIT_CD-NEXT_AUDIT_DATE, sy-vline,
  WA_AUDPLMM_AUDIT_CD-NEXT_AUDIT_OBLIG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_AUDPLMM_AUDIT_CD you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_AUDPLMM_AUDIT_CD TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_AUDPLMM_AUDIT_CD INTO WA_AUDPLMM_AUDIT_CD.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ISOLA, internal->external for field ORIGINAL_LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_AUDPLMM_AUDIT_CD-ORIGINAL_LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_AUDPLMM_AUDIT_CD-ORIGINAL_LANGU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field RELEASED_ON
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_AUDPLMM_AUDIT_CD-RELEASED_ON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_AUDPLMM_AUDIT_CD-RELEASED_ON.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_AUDPLMM_AUDIT_CD_STR, 
CLIENT TYPE STRING,
GUID TYPE STRING,
ORIGINAL_LANGU TYPE STRING,
AUDIT_TYPE TYPE STRING,
AUTH_GROUP TYPE STRING,
GROUPING TYPE STRING,
SEARCH_FIELD TYPE STRING,
CAUSE TYPE STRING,
UNPLANNED TYPE STRING,
NEXT_AUDIT_DATE TYPE STRING,
NEXT_AUDIT_OBLIG TYPE STRING,
SCORE_RES TYPE STRING,
SCORE_MANUAL TYPE STRING,
SCORE_MAX TYPE STRING,
AUDIT_CALCULATE TYPE STRING,
RESULT_PERCENT TYPE STRING,
MIN_RESULT TYPE STRING,
CLASSIFICATION TYPE STRING,
CLASSIFI_CODE TYPE STRING,
CLASSIFI_MAN TYPE STRING,
OK_NOK TYPE STRING,
CONFIDENTIAL TYPE STRING,
RELEASED_ON TYPE STRING,
RELEASED_BY TYPE STRING,
PROC_STATUS TYPE STRING,
HEADER_FMEA TYPE STRING,
KZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_AUDPLMM_AUDIT_CD_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_AUDPLMM_AUDIT_CD_STR-CLIENT sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-GUID sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-ORIGINAL_LANGU sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-AUDIT_TYPE sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-AUTH_GROUP sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-GROUPING sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-SEARCH_FIELD sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-CAUSE sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-UNPLANNED sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-NEXT_AUDIT_DATE sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-NEXT_AUDIT_OBLIG sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-SCORE_RES sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-SCORE_MANUAL sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-SCORE_MAX sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-AUDIT_CALCULATE sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-RESULT_PERCENT sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-MIN_RESULT sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-CLASSIFICATION sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-CLASSIFI_CODE sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-CLASSIFI_MAN sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-OK_NOK sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-CONFIDENTIAL sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-RELEASED_ON sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-RELEASED_BY sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-PROC_STATUS sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-HEADER_FMEA sy-vline 
WA_AUDPLMM_AUDIT_CD_STR-KZ sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.